he U.S. National Heart, Lung, and Blood Institute mentions these potential signs that asthma is getting worse:

  • Your symptoms become more severe or occur more frequently. Or they affect you more at night and interfere with sleep.
  • Symptoms are causing you to restrict usual activities or miss school or work.
  • Your peak flow number has decreased from your personal best, or your results fluctuate significantly from day to day.
  • Asthma medications appear to become ineffective.
  • You’re using a quick-relief inhaler more frequently.
  • You’ve visited the emergency room or doctor due to an asthma attack.

If you have any of these symptoms, see your doctor without delay.